<html>
<body>

<!--HTML Check-->
<form action="">
<input type="radio" name="sex" value="male">Male<br>
<input type="radio" name="sex" value="female">Female
</form>

<!--HTML Enable/Disable-->
<form action="">
<input type="radio" name="state" value="enabled">Enabled<br>
<input type="radio" name="state" value="disabled" disabled>Disabled
</form>

<!--HTML Hide-->
<form action="">
<input type="radio" name="state" value="shown">Shown<br>
<input type="radio" name="state" value="hidden" style="display:none;">Hidden
</form>


</body>
</html>